Trouble On Paper Feeding - Epson SC-S30600 Series Service Manual

SC-S30600 Series

2.5 Trouble on Paper Feeding

This section describes the possible troubles on paper feeding and their causes and remedies.
Symptom
Paper is not fed into the printer properly.
Paper feeding or paper ejecting is
abnormal.
Paper is skewing.
TROUBLE SHOOTING
Table 2-3. Trouble on Paper Feeding
Cause
Improper PE Sensor adjustment
PE Sensor failure
1. Is the PF Scale damaged or contaminated?
PF Scale or PF Encoder failure 2. Is the PF Scale attached properly?
3. Is the PF Encoder installed correctly?
The tension of the PF Timing Belt is not
proper.
1. Is the suction setting proper?

Suction setting failure
2. Does the Suction fan work normally? Check it using the

Suction fan failure
PF rollers failure
The Paper Skew Check function has
been disabled.
The Paper Size Check function has
been disabled.
The PW Sensor is not working.
The Roll Unit parallelism adjustment
has not been made.
The Reel Unit parallelism adjustment
has not been made.
Roll paper edge is attached to the take-
up reel at an angle.
The paper holddown plate is pressing
paper too strong.
Trouble on Paper Feeding
Check Item
---
Does the PE Sensor work normally? Check it using the
Service Program.
---
Service Program.
Are the PF rollers contaminated or damaged?
---
---
Does the PW Sensor work normally? Check it using the
Service Program.
---
---
---
---
Revision B
Remedy
Perform the Rear AD Adjustment. (Page 275)
Replace the PE Sensor. (Page 170)
1. Clean the PF Scale.
2. Reinstall the PF Scale and PF Encoder.
3. Replace the PF Scale (Page 163) and PF
Encoder (Page 162).
Correct the tension of the PF Timing Belt.
260)
1. Make the suction setting properly.
2. Replace the Suction fan.
Clean the rollers or replace them.
Enable (select "ON") the Paper Skew Check
function.
Enable (select "ON") the Media Size Check
function.
Replace the PW Sensor. (Page 155)
Carry out the Roll Unit parallelism adjustment.
Carry out the Reel Unit parallelism adjustment.
Attach the paper to the take-up reel correctly.
Align the holes on the plate with the edges of
paper.
Confidential
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